Difference time between Iran and United kingdom in hours, minutes, and seconds is [ +3 hours +30 minutes ] with gregorian date today is Sunday 21st of September 2025 in Iranian local time, Where the time now in Iran is 08:53 AM and the time now in United kingdom is 05:23 AM in British local time and the time comparison between Islamic Republic of Iran and United kingdom in greenwich time ( GMT ) where Iran advanced about greenwich time ( GMT +04:30 ) while United kingdom advanced about greenwich time ( GMT +01:00 ).